d. Abnormal inclement weather;

then consideration may be given to reimburse the Contractor by the Corporation for reasonable costs incurred by the Contractor as the result of such delay. Extension of Contract Time will be granted in accordance with subsection GC 3.16 Extension of Contract Time.

The Contractor shall not be entitled to payment for the cost of delays incurred as a result of a dispute between the Contractor and Owner. The Contractor shall execute the Work and may pursue resolution of the dispute in accordance with subsection GC 3.21, Claims, Negotiations, Mediation, Arbitration.

GC 3.18 VARIATIONS

i. The Engineer will make any variations of the form, quality or quantity of the Works, or any part thereof, that may in his opinion be necessary, and for that purpose, or if for any other reason it shall in his opinion be desirable, will have the power to order the Contractor to do, and the Contractor shall do, any of the following:

• a. increase or decrease the quantity of any work included in the Contract,

• b. omit any such work,

• c. change the character or quality or kind of such work,

• d. change the levels, lines, position and dimensions of any part of the Works, and

• e. execute additional work of any kind necessary for the completion of the Works

and no such variations shall in any way vitiate, or invalidate, the Contract, but the value (if any), of all such variations shall be taken into account in ascertaining the amount of the Contract Price.

ii. No such variation shall be made by the Contractor without an order in writing of the Engineer. Provided that no order in writing shall be required for increase or decrease in the quantity of any work, where such increase or decrease is not the result of an order given under this Clause, but is the result of the quantities exceeding or being less than those stated in the Schedule of Prices. Provided also that if for any reason the Engineer shall consider it desirable to give any such order verbally, the Contractor shall comply with such order, and any confirmation in writing of such verbal order given by the Engineer, whether before or after the carrying out of the order, shall be deemed to be an order in writing within the meaning of this Clause. Provided further that if the Contractor shall confirm in writing to